Been getting phone calls from this number over the past 2 weks

I have been getting several calls from this number, they do not speak, just hang up..

Looked it up.  It is the Canadian Diabetes Association in St. John's.  They sometimes call us for donations (clothes and the like), and we have given in the past.  We have received only one phone call when there was nobody on the line.  I'm sure if you talked to someone there about not wanting calls, they would be good with that.

Getting calls from this number the person will not talk.